[Effects of 25 Gy gamma-ray irradiation on the expression of CD62p in manually enriched human platelets].

This study was purposed to investigate the effects of 25 Gy gamma-ray irradiation on the CD62p expression, platelet count and the mean platelet volume (MPV) of manually enriched platelet suspension in different time of shelf life at 22 degrees C. Each of 16 bags with plasma-rich platelet was divided into two bags, one of which was exposed to 25 Gy gamma-ray of 137Cs and the other ones was not exposed. 16 bags then were preserved for 72 hours according to AABB standards.